| 摘要 |
<p>The invention relates to a radioactive package for ground-level or underground geological storage comprising radioactive waste and a first layer of vitrified materials, and a blocking layer comprising a matrix based on liquefied thermoplastic materials comprising a mixture of thermoplastic materials micronised to between 400 and 700 microns and preferably to 500 microns, and an iron oxide powder micronised to between 80 and 250 microns. The invention also relates to the blocking layer and to a method for securing a radioactive waste package.</p> |
